1、PREMIUM MATERIALS: RC car spring damper is made of aluminum alloy and plastic material, which is wear resistant, corrosion resistant, strong, rust proof and long lasting. 2、PROVIDE STABLE DRIVING: RC car spring shock absorber provides a balanced driving experience and reduces vibration caused by rough road conditions. 3、CNC MACHINING: Adjustable RC shock absorber is CNC machined with a threaded body, adjustable oil pressure, removable, and has the ability to adjust preload. 4、EXCELLENT WORKMANSHIP: RC shock absorber is well made, easy to install and remove, and can directly replace the old or damaged shock absorber parts. 5、SHOCK ABSORBING OIL INSIDE: RC shock absorber is filled with shock oil, and the high elasticity of the spring ensures the damping effect and improves the stability of the RC car. Item Type: RC Car Shock Absorber Material: Aluminum Alloy, Plastic Total Product Length: Approx. 95mm / 3.7in Installation Hole Distance: Approx. 85mm / 3.3in Maximum Diameter: Approx. 21mm / 0.8in Spring Diameter: Approx. 1.2mm / 0in Hole Diameter: Approx. 3mm / 0.1in Suitable For 1/10 RC Car, Such As For HSP, For HPI, For Redcat, For Traxxas And Other Brands 2 x RC Car Shock Absorber 2 x Brass Ball Head 2 x Screw 2 x Nut